Battery pack



FIG. 1 is a front perspective view of a battery pack showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front perspective view thereof and an electronic equipment in which the pack is mountable.

The broken lines showing the electronic equipment are included for the purpose of illustrating environmental structure only and form no part of the claimed design. 

The ornamental design for a battery pack, as shown and described. 